Portable workbench



FIG. 1 is a perspective view of the portable workbench according to the design of my invention and equipped with two clamping members showing the two clamping members mutually adjacent so that their respective surfaces lie in a common substantially horizontal plane.

FIG. 2 is also a perspective view of the portable workbench according to the design of my invention showing one of the clamping jaws positioned at an angle with respect to the other one of the clamping jaws.

FIG. 3 is a perspective side elevation view of the portable workbench and shows the two clamping members mutually adjacent so that the respective upper surfaces lie in a common substantially horizontal plane.

FIG. 4 is a perspective elevation view of the portable workbench shown in FIG. 1, wherein the left hand top member has been substituted by a third top member having a very large surface area.

FIG. 5 is a perspective view of the portable workbench with the leg assembly in the collapsed position. 

The ornamental design for a portable workbench, as shown and described. 